The patch titled
gigaset: gigaset_isowbuf_getbytes() may return signed unnoticed
has been removed from the -mm tree. Its filename was
gigaset-gigaset_isowbuf_getbytes-may-return-signed-unnoticed.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: gigaset: gigaset_isowbuf_getbytes() may return signed unnoticed
From: Tilman Schmidt <tilman@xxxxxxx>
ifd->offset is unsigned. gigaset_isowbuf_getbytes() may return signed
unnoticed. Revised version of patch originally submitted by Roel Kluin
<12o3l@xxxxxxxxxx>.
Signed-off-by: Tilman Schmidt <tilman@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/isdn/gigaset/bas-gigaset.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff -puN drivers/isdn/gigaset/bas-gigaset.c~gigaset-gigaset_isowbuf_getbytes-may-return-signed-unnoticed drivers/isdn/gigaset/bas-gigaset.c
--- a/drivers/isdn/gigaset/bas-gigaset.c~gigaset-gigaset_isowbuf_getbytes-may-return-signed-unnoticed
+++ a/drivers/isdn/gigaset/bas-gigaset.c
@@ -1050,10 +1050,9 @@ static int submit_iso_write_urb(struct i
}
/* retrieve block of data to send */
- ifd->offset = gigaset_isowbuf_getbytes(ubc->isooutbuf,
- ifd->length);
- if (ifd->offset < 0) {
- if (ifd->offset == -EBUSY) {
+ rc = gigaset_isowbuf_getbytes(ubc->isooutbuf, ifd->length);
+ if (rc < 0) {
+ if (rc == -EBUSY) {
gig_dbg(DEBUG_ISO,
"%s: buffer busy at frame %d",
__func__, nframe);
@@ -1062,11 +1061,12 @@ static int submit_iso_write_urb(struct i
} else {
dev_err(ucx->bcs->cs->dev,
"%s: buffer error %d at frame %d\n",
- __func__, ifd->offset, nframe);
- return ifd->offset;
+ __func__, rc, nframe);
+ return rc;
}
break;
}
+ ifd->offset = rc;
ucx->limit = ubc->isooutbuf->nextread;
ifd->status = 0;
ifd->actual_length = 0;
_
Patches currently in -mm which might be from tilman@xxxxxxx are
origin.patch
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